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| author | Paul Lemire <paul.lemire@kdab.com> | 2017-07-26 16:42:43 +0200 |
|---|---|---|
| committer | Paul Lemire <paul.lemire@kdab.com> | 2017-08-02 06:24:44 +0000 |
| commit | 2cf98863dc67a994d1da693b28438fe4359c01c4 (patch) | |
| tree | 6346a9e85f2cb44e6e2d2b454c9b019e40ee01cc /src/core/jobs/qthreadpooler.cpp | |
| parent | 718165fc244f824c6a82c1eeb94afc563a35adeb (diff) | |
Make ThreadPool thread count configurable with QT3D_MAX_THREAD_COUNT
Change-Id: I50671d11b2c6ae950abe013ad371c1f1f74516b0
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Diffstat (limited to 'src/core/jobs/qthreadpooler.cpp')
| -rw-r--r-- | src/core/jobs/qthreadpooler.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/core/jobs/qthreadpooler.cpp b/src/core/jobs/qthreadpooler.cpp index 8ad6f7f0a..26372ada1 100644 --- a/src/core/jobs/qthreadpooler.cpp +++ b/src/core/jobs/qthreadpooler.cpp @@ -64,6 +64,13 @@ QThreadPooler::QThreadPooler(QObject *parent) , m_dependencyHandler(nullptr) , m_taskCount(0) { + const QByteArray maxThreadCount = qgetenv("QT3D_MAX_THREAD_COUNT"); + if (!maxThreadCount.isEmpty()) { + bool conversionOK = false; + const int maxThreadCountValue = maxThreadCount.toInt(&conversionOK); + if (conversionOK) + m_threadPool.setMaxThreadCount(maxThreadCountValue); + } // Ensures that threads will never be recycled m_threadPool.setExpiryTimeout(-1); #ifdef QT3D_JOBS_RUN_STATS |